Master - Kotlin Coding Specialist – AI Trainer

About the Position

Are you a Kotlin expert eager to shape the future of AI? Large-scale language models are evolving from chatbots into powerful developer assistants capable of reasoning about complex software systems. With high-quality engineering data, tomorrow’s AI can support developers in solving real-world problems faster and more accurately. That training data begins with you-your coding expertise will help power the next generation of AI.

We’re looking for Kotlin specialists who can take real-world engineering scenarios-such as bug reports or feature requests in a Git repository-and produce clean, efficient, and idiomatic solutions using the Kotlin programming language. You’ll create high-quality code patches that reflect modern Android development practices and ensure technical correctness, maintainability, and clarity.

Responsibilities

• Evaluate AI-generated code
• Correct errors
• Implement optimized Kotlin solutions
• Document best practices that demonstrate modern Android design patterns and coding conventions

Requirements

• Hands-on experience with modern Android and Kotlin development
• Proficiency with Jetpack Compose, Kotlin Coroutines, and Jetpack libraries such as Room, WorkManager, Datastore, ViewModel, and Hilt
• Familiarity with build.gradle configuration, dependency management, and networking libraries such as OkHttp, Retrofit, and Coil
• Experience with Android multimedia tools (CameraX, ExoPlayer, Media3) is a plus

Nice to Have

• Strong background in Android software development
• Demonstrable experience building and maintaining production-level Kotlin applications
• Clear, structured communication and the ability to explain technical decisions

We Offer

• Pay range of $35+ per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location
• Work as a contractor with the flexibility to supply your own secure computer and high-speed internet

About the Company

Join us in shaping the future of AI with your Kotlin expertise.

Job Details

• Job Title: Master - Kotlin Coding Specialist – AI Trainer
• Employment Type: Contract
• Workplace Type: Remote
• Seniority Level: Mid - Senior Level